Downlink Analysis for the Typical Cell in Poisson Cellular Networks
Downlink Analysis for the Typical Cell in Poisson Cellular Networks
复制标题
DOI：
10.1109/lwc.2019.2954316
复制
发表时间：
2019-08
影响因子：
6.3
通讯作者：
P. Mankar;Priyabrata Parida;Harpreet S. Dhillon;M. Haenggi
中科院分区：
文献类型：
--
作者：
P. Mankar;Priyabrata Parida;Harpreet S. Dhillon;M. Haenggi
由于其无可比拟的可追溯性，泊松点过程（PPP）已成为蜂窝网络分析的流行模型。考虑到用户的平稳点过程是独立于基站点过程的，众所周知，典型用户并不在典型小区中，因此可能不能真实地代表典型小区的性能。受这一观察结果的启发，我们提出了一种结构，可以直接表征典型小区的下行链路性能。为此，我们提出了1-D情况下的精确下行分析和2-D情况下的非常准确的近似。本文还提供了关于两种观点（典型用户与典型单元）的异同的一些有用见解。
Owing to its unparalleled tractability, the Poisson point process (PPP) has emerged as a popular model for the analysis of cellular networks. Considering a stationary point process of users, which is independent of the base station (BS) point process, it is well known that the typical user does not lie in the typical cell and thus may not truly represent the typical cell performance. Inspired by this observation, we present a construction that allows a direct characterization of the downlink performance of the typical cell. For this, we present an exact downlink analysis for the 1-D case and a remarkably accurate approximation for the 2-D case. Several useful insights about the differences and similarities in the two viewpoints (typical user vs. typical cell) are also provided.